Bloomberg Market lists the top 200 richest people in the world in its December issue. Check out the top Bay Area billionaires on the list.8. Larry Ellison: net worth: $37.2 billion, source of wealth: Oracle (AP Photo/Eric Risberg)

Photo: Eric Risberg, Associated Press

Bloomberg Market lists the top 200 richest people in the world in...

Bloomberg Market lists the top 200 richest people in the world in... Photo-3710118.52134 - SFGate